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Questions tagged [bitcoin-testnet]

Bitcoin testnet is an alternative blockchain, used for testing. The coins on testnet don't have any value. The API is exactly the same.

testnet is an alternative , used for testing. The coins on testnet don't have any value. The API is exactly the same.

68 questions
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This endpoint does not support the `merchant` facade"

I have set up the bitpay API in PHP, I created a merchant token. for testing purpose, I have set up bitcoin core testnet wallet. But when I create payout to send bitcoin to my testnet wallet, I give me exception of "This endpoint does not support…
Nagesh
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Mdanter GmpMath::cmp() must be instance of GMP

Uncaught TypeError: Argument 1 passed to Mdanter\Ecc\Math\GmpMath::cmp() must be an instance of GMP, string given, called in /var/www/html/btc/lib/vendor/bitwasp/bitcoin/src/Crypto/EcAdapter/BaseEcAdapter.php on line 64 and defined in …
Naresh Kumar
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send an asset with private key (colored coins, Colu SDK)

In accordance with Colored Coins documentation I have sent an asset on testnet like this: var issuance_address = 'n2t19a46cBs2DdHs2sqfRwPGhoQjvqmefR'; var key = bitcoin.ECKey.makeRandom(); var wif = key.toWIF(); var to_address =…
Oleksii Shnyra
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running bitcoin-qt so it loads data from a local testnet (just 2 nodes on my own pc)

I'm running a local tesnet from freewil/bitcoin-testnet-box, which I built and ran locally (through docker*), with the command: docker run -ti --name btcdev -P -p 49020:19000 bitcoin-testnet-box which was inspired by the advice of this issue on…
smatthewenglish
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Is there a websocket that allows me to track incoming or outgoing transactions from multiple bitcoin addresses?

I am looking for a websocket that allows me to track incoming or outgoing transactions to my bitcoin addresses, the idea is that it be free or that at least the free version is optimal for development, I am currently with mempool, however sometimes…
cebberus
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Problem generating Bitcoin Testnet Address in Ruby

I'm trying to generate Bitcoin testnet addresses in ruby by using this guide: https://bhelx.simst.im/articles/generating-bitcoin-keys-from-scratch-with-ruby/ Here's the class I'm using: require 'openssl' require 'ecdsa' require…
Nitin Arora
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Python bit for bitcoin transactions send() method doesn't work

I am trying to create and broadcast a transaction with help of bit library in python, here is the code - from bit import PrivateKeyTestnet main_key = PrivateKeyTestnet('MyWalletWIF') tx_hash = main_key.send([("RecievingAddress", 67000, 'satoshi')],…
Mels Hakobyan
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Check a transaction by txHash and confirm if user transfered right amount

I am facing a problem when checking a transaction in the Rinkeby network. Overview: I have a transaction hash (txHash), so I want to know if users transfer from their wallet to my wallet with a specific amount. So I connect to rpc and have the…
IT All
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PHP Bitcoin TestNet using Denpa\Bitcoin "Empty reply from server"

I'm new to BTC development, so sorry if I get any key words wrong! My Setup: I'm using: https://github.com/denpamusic/php-bitcoinrpc In a Laravel Application. I've downloaded BTC testnet locally. Developing on my spare PC, A windows 10, using xxamp…
Beertastic
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Bitcoin Cash ABC - sendrawtransaction Error | Code : -26

Tried to make a single signature transfer between two address generated using node in regtest mode. During which I got the following Error -> mandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation) (code…
Tharun Prabakaran
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How to sign bitcoin cash raw transaction?

I have to sign a raw transaction on testnet whose hex is given below, I tried hard coding everything in transaction generate part, it is broadcasting properly. but I have to implement the transaction and signature part separately. I am using…
Deepak Garg
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Does bitcoin-js have a method to check unspent transaction status?

How does BlockCypher explorer get data about spent or unspent transaction status? Does bitcoin-js library have some methods for it?
Yegor
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access to bitcoin node via https

i have my own bitcoin testnet node over https link and when i wanna ping it via curl curl https://link_to node/ I have a response like JSONRPC server handles only POST requests so it's mean that I can connect to the node and send requests to it,…
Владислав Павленко
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How much disk space needed for Bitcoin SV testnet node implementation?

I want to create Bitcoin SV node but not sure how much disk space it needed. please someone answer me as soon as possible
Ajaypratap
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Verifying bitcoin core testnet transactions on blockcypher

After successfully creating wallet in bitcoincore UI and transferring testnet coins from one wallet to another wallet, i decdied to verify my transactions on live blockcyper but using the transaction id i can view my transactions there but the…
ATHER
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